KnowBe4 Blog

Keeping you informed. Keeping you aware.
Stay on top of the latest in human and agent security including social and prompt engineering, ransomware and phishing attacks.

Phishing-Based Data Breaches Take 295 Days to Contain and Breach Costs Soar to $4.91 Million

Fresh data on data breach costs from IBM show phishing, business email compromise, and stolen credentials take the longest to identify and contain.

Beware of Sophisticated Malicious USB Keys

Malicious USB keys have always been a problem. There is almost no professional penetration testing team that does not drop a handful of USB keys outside of any targeted organization and ...

Microsoft 365 Users are Once Again the Target of Phishing Scams using Fake Voice Mail Messages

Using a simple email containing a voice mail attachment, an ingenious phishing attack captures credentials while keeping track of the domains being attacked.

Hackers Use Free Email Accounts from QuickBooks to Launch Spoofed Phishing Attacks

A new attack uses one brand email domain to increase the chances of reaching an Inbox, while spoofing another brand to trick users into transitioning to a vishing attack.

Spear Phishing Campaign Targets Facebook Business Accounts

Researchers at WithSecure have discovered a spear phishing campaign targeting employees who have access to Facebook Business accounts. The attackers are targeting specific employees, and ...

IBM: Phishing is the Most Common Way to Gain Access to Victim Networks

New research from IBM shows four reasons why phishing attacks are still effective and remains the primary attack vector in 41% of cyberattacks.

KnowBe4 Top-Clicked Phishing Email Subjects for Q2 2022 [INFOGRAPHIC]

KnowBe4's latest quarterly report on top-clicked phishing email subjects is here. We analyze 'in the wild' attacks reported via our Phish Alert Button, top subjects globally clicked on in ...

Nearly Half of Organizations Have Experienced Vishing

Forty-seven percent of organizations have experienced voice phishing (vishing) attacks over the past year, according to researchers at Mutare. Additionally, the researchers found that ...

New Report Reveals that Ransomware and Business Email Compromise Attacks Cause Nearly 70% of Cyber Incidents

Do you know your organizations true security risk and where to prioritize your resources? A new report from Palo Alto Networks sheds some light on these questions and shows multiple ...

[BEWARE] Microsoft and Facebook are the Most Abused Brands for Phishing Attempts

We all know that big brands can be exploited by bad actors in order to execute successful phishing attacks. Now a new study is showing phishing attacks leveraging big brands Microsoft and ...